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Double-chainstitch special sewing machine with bottom and and differential top feed – for the implementation of fullness on upholstery parts

-Special sewing machine with pushing type top feed

-Fullness application or shift-free sewing, due to differential top feed

-Separately adjustable pressure of vibrating presser for optimum sewing of difficult fabrics 918/55: Programmable fullness control: Programmable seam sections featuring selective adjustments of the top feed during the sewing process

Field of application

Insertion of fullness in upholstery parts

Performance features

-Max. sewing speed: 3,500 stitches/min.

-Max. stitch length: 4.5 mm

-Clearance under presser foot: 7 mm